Compare

Melanie Onn vs Rosie Duffield

A side-by-side comparison of voting participation, party rebellion, topic focus, and recent voting overlap.

Photograph of Melanie Onn
Melanie Onn
Lab Great Grimsby and Cleethorpes
vs
Photograph of Rosie Duffield
Rosie Duffield
Ind Canterbury

Voting alignment

Melanie Onn and Rosie Duffield voted the same way 79% of the time, based on 483 shared comparable votes.

381 same votes 102 different votes 483 shared votes

Alignment only includes divisions where both MPs recorded an Aye or No vote. Tellers, absences, abstentions, and missing votes are excluded.

Topic alignment

Closest by topic
14 Aye 9 No
Trade 100% aligned 23 shared votes
14 Aye 9 No
0 Aye 8 No
Work / Employment 100% aligned 8 shared votes
0 Aye 8 No
1 Aye 5 No
Democracy / Parliament 100% aligned 6 shared votes
1 Aye 5 No
4 Aye 2 No
Migration 100% aligned 6 shared votes
4 Aye 2 No
71 Aye 38 No
Brexit / EU 98% aligned 109 shared votes
69 Aye 40 No
Most different by topic
3 Aye 5 No
Defence 13% aligned 8 shared votes
4 Aye 4 No
20 Aye 4 No
Education 38% aligned 24 shared votes
7 Aye 17 No
1 Aye 6 No
Housing 43% aligned 7 shared votes
5 Aye 2 No
13 Aye 8 No
Benefits 52% aligned 21 shared votes
13 Aye 8 No
8 Aye 1 No
Digital / Online Safety 56% aligned 9 shared votes
4 Aye 5 No

Topic alignment uses local topic tags, so a division can count towards more than one topic.

Voting record

73.2 %
same as average
Rank 355 of 650
Participation
57.5 %
15 % below average
Rank 593 of 650
412
563 eligible divisions
Total votes
1,205
2,094 eligible divisions
203
49.3 % of votes cast
Aye votes
665
55.2 % of votes cast
209
50.7 % of votes cast
No votes
540
44.8 % of votes cast
1
0.2 % of votes cast
Against party
2
0.2 % of votes cast
2 years, 0 months
Since 4 Jul 2024
Commons service
9 years, 0 months
Since 8 Jun 2017

Debates

76
+5.0 vs Commons average
Rank 208 of 650
Appearances
29
-42.0 vs Commons average
Rank 541 of 650
97
-29.0 vs Commons average
Rank 289 of 650
Contributions
35
-91.0 vs Commons average
Rank 539 of 650

Debate figures cover imported Hansard debate appearances from the last 12 months.

Financials and interests

£1,014,663
all imported IPSA years
Lifetime expenses
£1,755,617
all imported IPSA years
£201,216
11 % below average
Latest expenses
£253,889
12 % above average
6
1 registered category
Registered interests
0
0 registered categories
3
matched sponsored bills
Sponsored bills
0
matched sponsored bills

Expenses use IPSA totals for financial year 2024-25. Sponsored bill counts depend on currently imported bill sponsor metadata.

Most active voting topics

Foreign Affairs
4 of 4 votes
#1
Brexit / EU
162 of 188 votes
Devolution / Local Government
21 of 24 votes
#2
Foreign Affairs
53 of 69 votes
Energy
17 of 20 votes
#3
Democracy / Parliament
29 of 40 votes
Tax
94 of 111 votes
#4
Digital / Online Safety
34 of 49 votes
NHS / Health
9 of 11 votes
#5
Trade
57 of 85 votes

Recent voting overlap

Where they voted differently
No
Opposition Day: Puberty blockers 23 Jun 2026
Aye
Aye
Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment 23 Jun 2026
Defence
No
No
Opposition day: Defence spending and readiness 23 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: New Clause 3 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 13 17 Jun 2026
Defence
Aye
No
National Security (State Threats) Bill Committee: Amendment 8 17 Jun 2026
Defence
Aye
No
Privilege 28 Apr 2026
Aye
Aye
Children's School and Wellbeing Bill: Amendments (a) to (j) in lieu of Lords Amendments 38V to 38X 27 Apr 2026
Education
No
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (c) in lieu of Lords Amendment 106 15 Apr 2026
Education
No
Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (e) in lieu of Lords Amendment 102 15 Apr 2026
Education
No
Where they voted the same
Aye
Northern Ireland Troubles Bill: Carry-over motion 27 Apr 2026
Foreign Affairs
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 15 15 Apr 2026
Benefits
Aye
Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 1 15 Apr 2026
Benefits
Aye
Aye
Crime and Policing Bill: motion to disagree with Lords Amendment 333 14 Apr 2026
Crime / Justice
Aye
Aye
Crime and Policing Bill: motion to disagree with Lords Amendment 311 14 Apr 2026
Crime / Justice
Aye
Aye
Crime and Policing Bill: motion to disagree with Lords Amendment 11 14 Apr 2026
Crime / Justice
Aye
Aye
Universal Credit (Removal of Two Child Limit) Bill: Second Reading 3 Feb 2026
Benefits
Aye
No
English Devolution and Community Empowerment Bill Report Stage: New Clause 2 24 Nov 2025
Devolution / Local Government
No
Aye
Border Security, Asylum and Immigration Bill: motion to disagree with Lords Amendment 37 19 Nov 2025
Migration
Aye
No
Opposition Day: Welfare 15 Jul 2025
Benefits
No
Member source UK Parliament Members API
Voting source Commons Votes API